Cloud user management method and system based on Lightweight Directory Access Protocol (LDAP) and Simple Linux Utility for Resource Management (SLURM)

Abstract

The invention discloses a cloud user management method and system based on the Lightweight Directory Access Protocol (LDAP) and Simple Linux Utility for Resource Management (SLURM). Based on the LDAPand SLURM, the method uses the quality of service (QoS) for customization of multiple user operation queues, so that high-performance user management can be achieved. The method comprises the steps ofunified user authentication configuration, LDAP user data acquisition, user information synchronization, LDAP and SLURM unified user management, and personalized customization management. The methodand system provided by the invention has the advantages that such problems in the prior art as unchangeable configurations of a remote LDAP server, complex high-performance cloud platform user requirements and difficult management due to a large number of users are solved, so that storage and unified billing of a high-performance cloud platform are facilitated; personalized user requirements can be satisfied, so that high-quality services can be provided to users with a large computation amount and high computation frequency; user resource management can be more reasonable and effective; and operation queuing time can be effectively shortened, so that the resource utilization rate and the operation throughput of the high-performance cloud platform can be improved.

Description

technical field [0001] The invention relates to high-performance computing and cloud computing technology, in particular to a high-performance computing cloud user management method combining LDAP and SLURM. Background technique [0002] LDAP (Lightweight Directory Access Protocol) is a lightweight directory access protocol. The LDAP directory stores data in a tree structure, which can effectively and clearly describe the relevant information of an organizational structure. The LDAP directory is a special database different from the relational database. Strictly speaking, LDAP is not a database but a protocol for accessing information stored in the information directory. LDAP entries are the basic objects processed by LDAP, the most basic particles, or become records in the database. The high-performance cloud platform has a large number of users, and fast security authentication of users is the basic guarantee of the platform. Compared with traditional databases, the mai...

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Problems solved by technology

[0010] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a high-performance cloud user management method combined with SLURM and the realization of a cloud user management system. The unified user authentication server) configuration of schools and other institutions cannot be changed, and the user requirements of the high-performance cloud platform are complex, and the management efficiency of the large number of users is low.

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